Demographic, behavioral, clinical and brain characteristics in a bi-racial middle-age cohort:CARDIA BRAIN Sub-study.

Abbreviations: SBP, systolic blood pressure; DBP, diastolic blood pressure; DSST, Digit Symbol Substitution Test; AWM, abnormal white matter; GM-CBF, gray matter cerebral blood flow; WM-FA, white matter fractional anisotropy. a Includes Smoking, Sedentary activity (upper 75th p); BMI >30; Diabetes, and Hypertension. b Composite is the sum of Z-scores from the DSST, modified Stroop Test and Rey Auditory Verbal Learning Test. c median (25%, 75%). Demographic, behavioral, clinical and brain characteristics in a bi-racial middle-age cohort:CARDIA BRAIN Sub-study.